Dual 4S 5000mAh Lipo Plate for steadicam

This plate is designed to hold two [Hobbyking 4S 5000mAh batteries](http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idProduct=589760). I plan on using this with my steadicam for power, instead of AB or VL batteries.

The "locator" plate has the hole pattern (2" apart, 0", 1.5", 3") with tabs to keep it centered on a cheap 'battery plate' that I got with my [steadicam knockoff](http://www.came-tv.com/came-2515kg-load-pro-camera-steadicam-video-carbon-stabilizers-p-88.html).

Designe